Economical light source (650nm), visual fault finder Discontinued Model 7950 Discontinued: January 1, 1900 1 Year Warranty ‹ › Overview More Information Ultra compact light source (650nm) Visible light Pulse mode (2-3Hz) Robust metal case, pen type Convenient and easy-to-use Home/Products/TV Meters & RF Test Instruments/Model 7950 Home/Products/TV Meters & RF Test Instruments/Model 7950